Home / 4,329,619.17-5,974,785.05-2,395,878.45

Finding the Fourth Proportional to 4,329,619.17, 5,974,785.05 and 2,395,878.45

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Solution

The fourth proportional to 4,329,619.17, 5,974,785.05 and 2,395,878.45 is: 3,306,262.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,619.17 : 5,974,785.05 = 2,395,878.45 : x
  2. Step 2: Convert to fraction form
    4,329,619.17/5,974,785.05 = 2,395,878.45/x
  3. Step 3: Cross multiply
    4,329,619.17x = 5,974,785.05 × 2,395,878.45
  4. Step 4: Simplify right side
    4,329,619.17x = 14,314,858,732,697.78
  5. Step 5: Solve for x
    x = 14,314,858,732,697.78/4,329,619.17
  6. Step 6: Final answer
    x = 3,306,262.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.